dos 6.22 iso
 

anyone here know where to get dos 6.22 iso?
so i can install it into virtualbox and run dos games within than environment.

or know any method whereby i can install dos 6.22 into virtualbox?

i do not have a floppy drive, hence i need some other method of installation.

ps i have already got dos 7.1 iso.
i still want to try and get dos 6.22 if possible.